ely beach



A.jE. BEACH.

Car Truck.v

No,A 64,401. Patented May 7,- 1867.

NAPETERS, PHUTLLUTHGGRAPHER. WASHINGTON D C @nimh tutes atmt ffir.

IMPROVED PNEUMATIC CAR-TRUCKl @the Stphnle n femh tu iu tlg-rse rttrrs @anni zum making nrt .uf tlg snm.

TO ALL WHOM IT MAY CONCERN:

Be it known that I, A. ELY BEACH, of' Stratford, Fairfield county, State of Connecticut, have invented anew and useful improvement in Pneumatic Trucks; and I do hereby'declare, that the following is ar clear and exact description, sufficient to enable any person skilled in the art to make and use my improvement. In the accompanying drawing, which forms a part of this speciication Y Ais the pneumatic tube, of the usual construction, and B is the pneumatic truck intended to travel in the said:

tube. The truck is provided with the usual car-wheels. The platform a, of the truck is hung below the bearings of the wheels, so as to facilitate the loading of the truck, the platform being near the ground or floor ofthe tube. Attached to one end of the truck'is a valve-board or plate, C, and when this valve-board is attached to the truck, the latter can be propelled by the air currents in the pneumatic tube in the usual manner. The valve i' board C may be either xed upon the truck B or may be movable, so as tn be placed upon any part of the truck. where the load of freight to be carried may render it desirable. In Figure 2 b shows va'movable valve-hoard, kept in place by means of stakes c e upon each side, which are also removable like the stakes of' an ordinary cant.

Having thus described my invention, I claim, and desire to secure by Letters Patent- Tiie employment of pneumatic trucks..made suhstantiallv as herein shown and described.

' A. ELY BEACH.

,Witriesscsz` WM. TREWIN, WM. F. MQNAMARA. 

